Home / 1,835,587.32-2,752,435.55-823,841.94

Finding the Fourth Proportional to 1,835,587.32, 2,752,435.55 and 823,841.94

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Solution

The fourth proportional to 1,835,587.32, 2,752,435.55 and 823,841.94 is: 1,235,338.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,587.32 : 2,752,435.55 = 823,841.94 : x
  2. Step 2: Convert to fraction form
    1,835,587.32/2,752,435.55 = 823,841.94/x
  3. Step 3: Cross multiply
    1,835,587.32x = 2,752,435.55 × 823,841.94
  4. Step 4: Simplify right side
    1,835,587.32x = 2,267,571,843,236.97
  5. Step 5: Solve for x
    x = 2,267,571,843,236.97/1,835,587.32
  6. Step 6: Final answer
    x = 1,235,338.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.